quantum physics PDF: 11 to 20 of 1000 results fetched - page 2 [ec]

This text focuses on the physics of symmetries, developing symmetries and transformations through concrete physical examples and contexts rather than presenting the information axiomatically, mathematically, and abstractly. Readers are introduced gradually to advanced mathematical procedures, including the Wigner and Racah algebras and their applications to various symmetry groups. The book also includes some of the latest research on the use of non-invariance and non-compact groups in the consideration of relativistic and many-particle problems of atoms and nuclei. This book is an updated replacement for the text Irreducible Tensorial Sets (Academic Press, 1959). Parts A and B of the present book grew out of occasional lectures in the intervening decades at the University of Chicago, where it became neccessary to update or elaborate upon certain points. Part C has been built more recently to deal with innovations and new information in the field of mathematical physics. The book as a whole develops the subject of symmetry from a physical point of view, allowing students and researchers to gain new insight on their subject. This book can be used both as a text and as a reference by students and scientists in the field. Adapts and extends the earlier Irreducible Tensor Sets (Academic Press, 1959) to classroom use Extends to multi-particle systems and relativity Includes problems in each chapter for homework assignments Embraces the latest research on non-invariance groups

An interdisciplinary attempt to bring together physicists and linguists who use the same compositional mathematical methods. Although seemingly unrelated, due to the complexity and dynamics of the compound phenomena they aim to model, and also advances in their high level methods, these fields have come to share a common mathematical structure.

The Great Financial Crisis of 2007&#x2013;2010 exposed the existence of significant imperfections in the financial regulatory framework that encouraged excessive risk-taking and increased system vulnerabilities. The resulting high cost of the crisis in terms of lost aggregate income and wealth, and increased unemployment has reinforced the need to improve financial stability within and across countries via changes in traditional microprudential regulation, as well as the introduction of new macroprudential regulations. Amongst the questions raised are: -->: What are the challenges to prudential regulation?; How has the regulatory environment changed in recent years?; How do the reforms interplay with market discipline, risk-taking incentives and risk management arrangements?; Does the new regulatory framework allow for the introduction of financial innovation, and the associated benefits, without increasing disruptive financial risk? --> -->

Intended for use as a textbook for an introductory course in quantum mechanics at the graduate level, this book is also meant to be retained by the student for later use as a reference. It is written by two experienced Springer authors in an engaging style.

The textbook covers the background theory of various effects discussed from first principles, as clearly as possible, to introduce students to the main ideas of quantum physics and to teach the basic mathematical methods and techniques used in the fields of advanced quantum physics, atomic physics, laser physics, nanotechnology, quantum chemistry, and theoretical mathematics. Many of the predictions of quantum physics appear to be contrary to our intuitive perceptions, and the student will learn how it comes about that microscopic objects (particles) behave in unusual ways that are called quantum effects, what we mean by quantum, and where this idea came from. The textbook is supplemented with Problems and Solutions in Quantum Physics , which contains a wide range of tutorial problems from simple confidence builders to fairly challenging problems that provide adequate understanding of the basic concepts of quantum physics.

Quantum physics has been highly successful for more than 90 years. Nevertheless, a rigorous construction of interacting quantum field theory is still missing. Moreover, it is still unclear how to combine quantum physics and general relativity in a unified physical theory. Attacking these challenging problems of contemporary physics requires highly advanced mathematical methods as well as radically new physical concepts. This book presents different physical ideas and mathematical approaches in this direction. It contains a carefully selected cross-section of lectures which took place in autumn 2014 at the sixth conference ``Quantum Mathematical Physics - A Bridge between Mathematics and Physics'' in Regensburg, Germany. In the tradition of the other proceedings covering this series of conferences, a special feature of this book is the exposition of a wide variety of approaches, with the intention to facilitate a comparison. The book is mainly addressed to mathematicians and physicists who are interested in fundamental questions of mathematical physics. It allows the reader to obtain a broad and up-to-date overview of a fascinating active research area.

This book provides an overview of the field of quantum fluids. It presents analogies and differences between polariton and atomic quantum fluids and explains a new type of quantum fluid with specific characteristics.

With contributions from many of today's leading quantum physicists, philosophers and historians, this comprehensive A to Z of quantum physics provides a lucid understanding of the key concepts, both old and new, in quantum theory and experiment.